underfloor heating van conversion

Posted on December 31, 2020 · Posted in Uncategorized

I’m curious how firm you and your partner are on using Foamular 250 (instead of 150)? The most popular heating solutions are: 12v electric heaters, wood stoves, diesel and gasoline air heaters, and propane heaters. Just got started today buying gear and cutting the boards for our Toyota HiAce 4WD! I have a seam where two sheets of plywood come together, approximately lined up with the rear of the sliding door opening. I may try to get the silicon off and then redo that layer with 3M 78. Indeed, a proper floor installation prevents water infiltration (= rust), provides thermal and noise insulation, and serves as anchor for the cabinets. 2.2- Install on the van floor using adhesive (3M 90 adhesive with Minicell). Turns out the Webasto placement is perfect, as it blows hot air parallel to the floor. Protects against liquid infiltration (and therefore, rust). We repeat, XPS squeaks if not attached properly! In modern appliances the combustion process is contained within a sealed compartment. A floor has many other critical functions than just supporting our feet. Water Heating Expanse Underfloor GE Water Heater With fast water heat up, reheat and retention, Expanse is the perfect water heating system to use in a van conversion. We’ve been on the road since then and every day is an opportunity for a new adventure; we’re chasing our dreams and hopefully it inspires others to do the same! Cavities on the plywood were filled with wood filler and then sanded flush. Looking for a contractor: This is the first step to converting the old, run down, cast iron radiator into a convenient and highly functional radiant floor heating system. On some models you can use both sources for rapid heating. 7.5- Then we proceeded with the second vinyl sheet. These cookies do not store any personal information. The step up through the sliding door. we’re in colorado at 6K feet and plan to camp etc up to 11K or so. Van Life Adventure or living in a vehicle when it’s freezing outside isn’t just for hardcore adventurers. The silicon between my minicell and xps layers didn’t cure right after 2-3 days and the xps/plywood above it has been pulling away from it. So, why are we recommending to use adhesive anyway? All the best from little NZ! I see you did not secure the floor to anything and I completely understand why (the weight of cabinets, etc). Put some of the leftover C-200 XPS strips in the blender with vanilla, protein powder, ice cubes and decorate with mint. Note that we wouldn’t treat the entire plywood sheet: just the edges. Now the plywood is as one with nary a creak or bow to be found. This gap will be filled later with Great Stuff. Thanks for any insights. Antoine – You do have to consider what flooring base you have and what type of floor covering you are going to lay over any of these types of heating options too. There can be some exceptions to this (we personally drilled a few holes for the Webasto & Propex heaters, composting toilet exhaust, grey water drain, propane locker vent and floor vent), but the bare metal of each added hole/cutout should be primed + painted to prevent corrosion. With both gas and gas/electric heaters available, this externally mounted heater gives you additional space inside. Good luck, Pat. Would it provide better, more complete insulation & a level platform to have run your floor out to the edge of the van’s floor? We are considering under floor heating in our new van. Knowing that a human footprint is equals to approximately 16 PSI, it’s a good idea to choose XPS higher than 150 (15 PSI). Just don’t walk directly on the foam when building the van . We left a gap of about ½” all around the van wall to account for installation variations and to ensure there would be no squeaking noise. This is to retain access to the spare tire mechanism, and also we didn’t see a reason to take it all the way back as this is not a living area. Stinky work but well worth it! We also use third-party cookies that help us analyze and understand how you use this website. Again, we didn’t cut anything. Campervan Heating Options. Knowing that the floor is a very sensitive zone for rust, we really recommend not screwing liberally through it. It was a cold and damp morning (37F) and we were heating the van with the Webasto heater (55F). Hi there! The wood trim is screwed into the plywood layer of the floor (the screws are hidden by the aluminum edging). Note that there was condensation everywhere outside (on the van, on the ground, etc). Many standard underfloor heating systems, will cost only 10p per square metre at full power for six hours. Although the high initial investment of a suitable gas storage system may put some potential buyers, an L.P.G. As a final touch, we added an aluminum stair edging at the sliding door, passenger/driver seats and at the back of the van (garage). These systems use diesel direct from a vehicles tank which reduces the size of gas cylinder required for cooking and other uses. 7.1- We bought a sheet of 8'x13' vinyl and trimmed it as follows: The goal is to have the "planks" oriented lengthwise and to have the seam "hidden" under the bed: TIP: We were told not to trim the vinyl to it's final dimensions right from the start and that was a GOOD TIP! And many people have use this technique with the same results. As a result, ½” should work well. Ask all the panel van converters out there with grade 3 insulation certified vehicles. DEWALT Cordless Lithium-ion 20V, 7¼ with brake. Diesel heaters are popular in larger motorhomes and there are also diesel powered combined systems providing heat and plentiful amounts of hot water. Base on the previous table, here are some options: We often see people framing their floor, the justification being that it “stabilizes” the floor. I’m planning on building your bike pull out drawer with a platform bed over top and that’s it (just working with a Ford transit connect). I have reviewed lots of other van builds and they have many ways of dealing with this seam to ensure it is always level. We used ½” XPS (in pink) to fill the corrugations, but we would use Minicell if we had to start over. What have you found out? At the front, there is a trim piece that runs the length side-to-side and again overlaps on top of the factory floor (I’m doing a Crew btw, but removing the factory floor in the front and doing my own ) did you remove this piece and take your floor right to the floor covering in the cabin? I believe it is recycled denim which will hold moisture. Obviously need a hook-up to benefit, but that's frequently what we choose. Their Combitronic air and water heater is a dual fuel system that can operate on diesel or 230V hook-up or a combination of both. So we expected our floor to be constantly cold. Next time we’ll use Baltic birch and keep it away from the sun. Hey Guys, thank you for the very detailed instructions on how to do this. Properly heating your camper will lead to a more comfortable experience when traveling and allow you to visit colder places throughout the year. Enjoy! Sliding door: We have the factory step; didn’t cut anything. Different power settings allow you to get the best use of the heater when using electric from hooks-ups with differing power supplies. Looks like regulatory changes are requiring stricter emissions standards. I assume it runs in parallel with the Alde heating system, but can it be run independently, is it effective, and is it worth fitting. You can also install underfloor heating with this system and have a heated towel rail which is usually something we miss when camping. Some use wood biscuits to join (probably not going to work on 1/2 inch plywood), another option is to replace a couple of the foam insulation strips with plywood glued onto the metal of the van, and then screw the baltic birch layer to those strips. Electric Heaters. You also have the option to opt-out of these cookies. And with all the cabinets and structure fixed into the metal frame with crossnuts, the floor cannot go anywhere. Insulating a van or campervan is an inexpensive and DIY way to create a cosier and more comfortable travelling and living space free from moisture, condensation and unwelcome temperature extremes! looking to install electric underfloor heating in our conservatory.It has a concrete floor and will be tiled.the conservatory measures approximately... Hi looking for electrician to... Hi looking for electrician to connect and fit wireless thermostat to my gas boiler.We got … I followed your approach on my 2020 Sprinter build-out (thanks for your work documenting!). You can get all the dimensions here: https://faroutride.com/interior-layout/. Wondering when you said you would have done both layers of floor insulation (corrugations & layer 2) in mini cell, what density of foam were you planning on using? Russ, Hi we started out with a slight see-saw action on our plywood build out, but put a liberal amount of epoxy down the cracks between pieces. hi Antoine-we are getting close to ordering a 2021 transit crew van-we have the option of ordering the heavy duty vinyl flooring (7/16″ thick) with scuff plate on the back and step area of sliding door. If you have the right equipment, camping in the quiet off-season when it’s cold outside can be extremely rewarding. If space is a problem you may want to opt for an externally located space heater. Van insulation will help to keep the space cool in the summer and warm in the winter so no matter where you’re camped up for Kitchen units. Choose thickness in eBay store. When the room temperature drops below the selected level the heater will automatically ignite and run until the campervan reaches the selected temperature. Eberspacher products can only be installed by trained and approved technicians. I would take out your insulation underneath and redo. That’s why we prefer Baltic Birch. This number relate to its compressive strength. We’re Isabelle and Antoine  In 2017 we sold our house (and everything in it), quit our engineering careers and moved into our self built campervan. If we have the vinyl flooring, I’m thinking we can skip the foam insulation and just lay down plywood over the vinyl flooring? Neat! If you plan on living full time in your van conversion or even just using it throughout the colder months, at some point you’ll want some method of heating. There are many different ways to heat your campervan in winter. Using the control panel you can select heating only, hot water only or both at the same time. Good reasons not to do it: 1- frames are thick and vertical space in a van is precious. Nobody likes a cold home and there’s no better feeling than coming back to a warm and cosy van after a long winters walk. Mine is the full step w/ rise and overlap trim, just trying to decide if I should leave it the way it is and run the floor to it (in which case the floor will be slightly too high for the trim) or trim it where the tread meets the rise. This website uses cookies to improve your experience. 2.2- Add the XPS or Minicell and secure in place using the adequate adhesive (XPS = Silicone II, Minicell = NONE). Disclosure: This post contains affiliate links, which means that if you click a product link and buy anything from the merchant (Amazon, eBay, etc.) Loft in a New Build If you’re designing your dream home and it includes an attic room, consider specifying a water floor heating solution at the design stage to include the system’s dimensions within your architectural plans. Bunks. I am just beginning my build journey – and find your site very informative. Necessary cookies are absolutely essential for the website to function properly. But the winter before that was cold. I hate getting out of bed on a cold winter morning to step on a cold floor. And now is the time to install a floor in our van conversion! We were at a friends house over the weekend and they have it in their garden room floor, and very nice it was! To make a nice seam between the two sheets, we slightly overlapped them and trimmed both sheets (simultaneously) so they have the same exact trim. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. Your cabinets and panels and anything else in there will move a lot loosening any strength in the fixings and opening up gaps all over the place.and unless your sleeping naked on your floor in -20 degrees then insulation under there is really not needed. OR did you trim the factory step? Because the stair edging is only 1-1/8″ and our floor is thicker (we went for the "snow chasing" mode! It is a very compact unit — about 5 by 5 by 12 inches. Heat rise, right? But I don’t see a problem if you want to cover the entire area, as long as you keep access to the spare tire mechanism. 2- Wood is a good heat conductor, so the frames create thermal bridges (in other words, it’s bad for insulation. Nope! Hey gang! Finally my van has proper heating… Using the control panel you can select heating only, hot water only or both at the same time. This major renovation project saw the owner’s completely transform the building from a cold barn to a modern energy efficient home. A Nu-Heat LoPro Max kit (including panels and heating tubes, manifold, self-levelling compound and the thermostat etc) is £2,789 for a 60m2 kit, yet costs £789 for the 4m2 kit. If You Have A 110V Hookup or Generator, or a diesel engine van with a Secondary Sprinter Alternator (o), small portable electric heater will also usually keep you quite comfortable. Keep reading for recommended adhesives. ), we added a wood trim that we painted grey to match the van magnetic grey. To protect the van walls when working with Great Stuff Foam. NOTE: We used ½" XPS for this step (as shown in the pictures) which is too thick, so we would use Minicell if we had to start over. Read our “Second Thoughts” at the bottom of this page for more info! I’m curious what the standing height of your interior ended up being between the finished ceiling and snow chaser floor? These cookies will be stored in your browser only with your consent. We'll assume you're ok with this, but you can opt-out if you wish. Campervan Heating and Hot Water Combination Systems. Cannot find any weight? Compared to Baltic birch, it is made of thicker plies so less plies are needed to obtain the same thickness. Here, we talk to Oliver Carter Plumbing and Heating, the G1 installer who completed the installation, to discover how they found working with the new Uflex underfloor heating range from Grant. Campervan diesel heaters blow heated air around the van through dedicated vents. Minicell thickness: Transit = 0.40″, Sprinter & ProMaster = 0.30″. But that’s all about to change. It is laminated with exterior grade adhesive, it’s straight, the surfaces are smooth (no wood filler needed) and it’s very dense (screws grip better in it). It is the heat exchanger that provides the heat which is a lot cleaner and safer than the older heaters. Without the mini-cell do you think the XPS would gradually slightly cave into the corrugations and/or squeak more? In the burstner 747 and 748 it comes as standard, it heats the hot water to radiators which are housed in the double floor of … If using Minicell, no adhesive is required (Minicell doesn't squeak). So save yourself the trouble! It is 2 lbs density. All of that being said, we see a scenario where we would attach the floor to the van: if no cabinets are added to the van and a slide-out-bike-rack is installed. Isabelle approves the result and the shirtless display. Any thoughts? Best Heating Systems for your Loft This isn’t an ideal way to cool a camper van, and it’s not quite as powerful as some other options, but it gets the job done, and certainly brings out the spirit of a DIY van conversion. Wouldn’t that have saved the seam work? There are a large variety of products that you can choose to provide space heating and hot water, and combined appliances providing both. I see in some of your pictures that these two pieces of plywood are not perfectly level. And don't forget to take your shirt off when using a circular saw. There is a link for the Minicell under “Material” section of this page (eBay). Thanks so much for the inspiration, experience and brains behind all of this blog! 3.1- Isabelle crafted a template from some random brown left overs. Can’t tell from the pictures. Electric underfloor heating systems Vinyl Adhesive (Robert 6300) Technical Data Sheet, Great Stuff Gaps & Crack Information Sheet, Choosing a Van: Transit VS Sprinter VS Promaster VS NV, 3D CAD Model Campervan Interior Layout (Ford Transit), Total Cost and Labor: DIY Camper Van Build, How to Register and Insure your DIY Van in British Columbia, Preferred: Baltic Birch Plywood (½”, 4’x8′), Alternative: Exterior Plywood (¾”, 4’x8′). Or did you leave the trim and floor to the trim? we will receive a commission fee. 3 Seasons = 0.25" thick Minicell. I see that you ended your floor materials at the rear doors short of the actual edge of the van floor; this leaves a 5-6” area uncovered across the back opening. Has anyone else has this problem? This campervan heating option is fuelled by gas cannisters or a … How do you recommend I secure the floor to the vehicle so the weight of the door is secured at full retraction? Unlike acrylic, Silicone is permanent: it doesn't dry and doesn't crack, it's very flexible and it remains elastic from -55F to 400F. This system is similar in function to a domestic heating/hot water boiler. Like it or not, there’s no perfect “universal” adhesive (because CHEMISTRY). cheers! Price is north of $2000. If you plan to have a shower in your camper and hot water supplied to your sink and basin, a reliable means of water heating is essential. Webasto makes a line of air heating furnaces called the Air Top — outputs range up to 17,000 BTU/hr for the largest model. We used a metal scraper to insure a level top surface. A mixture of water and glycol are heated by the boiler and pumped through a system of pipes to convectors placed at low level. Commentdocument.getElementById("comment").setAttribute( "id", "a7d298459460c46a92b150124dc237a5" );document.getElementById("gaafe1ee5f").setAttribute( "id", "comment" ); This site uses Akismet to reduce spam. Great site you’ve built. A window ac unit in your van isn’t the most attractive looking option or the most stealthy option either, but if … It helped making clean cuts on the insulation. The combustion from these appliances was discharged into a living space and the combustion process also removed oxygen from the living space. Is underfloor heating … Quantities shown are for our van (Transit extended-length) and may varies according with your van model. 150 is capable of supporting 15 PSI, 200 can support 20 PSI and 250 is capable of 25 PSI. Underfloor Heating Cost FAQ Is Underfloor heating expensive to run? That being said, it might not be the case for different layouts… If your “living area” is in the back and your Webasto in the front, the floor might be cold in your living area. In fact, we would have liked to have the full step to get some kind of isolation, not only bare metal… Work with extra length and do the final trim AFTER it's glued. In addition it should be resistant to wear, be able to withstand enough weight, not produce any squeak and … look good (yep, that counts!). 7.6- We caulked the vinyl floor periphery with GE Silicone II. This website uses cookies to improve your experience while you navigate through the website. We completed our conversion in 2017 and our floor hasn’t move at all. I’m struggling to find 250 locally. 10 out of 10 for sure , 250 can take more pressure (weight) without deforming. And when you crash which bit of heavy furniture would you like to be hit by first. https://www.roofingcontractor.com/articles/94829-owens-corning-introduces-foamular-ngx-insulation. 4 Seasons = 1" thick XPS. gas heating system is an excellent investment in the long run. Thanks!! Eberspacher provide heating and hot water systems for a range of different applications. We initially went for ½” XPS to fill the corrugations and we would now go for Minicell (because it has exactly the right thickness). Doubt it? The Truma Combi 4 is a space heater with an integrated hot water boiler. 7.3- Follow the instructions on the vinyl floor adhesive: use the appropriate trowel and the right amount of adhesive (not more). Can’t thank you two enough for this site! That's why we initially trimmed the vinyl to 6.5', which is slightly larger than its final dimension (~6'). As a result our floor is nice and warm even when it’s way below freezing temperatures outside. The van was completed in 2017 and we’ve been using it full time since then (winter & summer); it works just fine. I hate the thought of being cold. Secure the plywood to the XPS using PL300 (remember, this is to prevent squeaks) and apply weight. If using baltic birch, this step is not required as it is already smoothed. Many people think it is, but surprisingly it’s a very economical form of heating. We observe that condensation remains where Thinsulate is installed, but this condensation is “evaporated” at the frame locations where there is no Thinsulate. Is that how your van came? All have different water heating times, capacity, power usage and fitting criteria so be sure to do your research depending on your hot water requirements and your campervan layout. The floor is still level and doesn’t squeaks . 7.4- The vinyl was stretched and bubbles removed using a rolling pin. The van’s floor is stable enough. Feb 1, 2018 - I HATE being cold. Installing a heater in our van conversion – How to guide. It is mandatory to procure user consent prior to running these cookies on your website. Check out our “Insulation Guide” for more.). The plywood underlayment shall be moisture resistant, exempt of any warp, and the surface common with vinyl flooring shall be nice and smooth. Also diesel powered combined systems providing heat and plentiful amounts of hot water systems for a /... Hiace 4WD people have use this technique with the Webasto placement is perfect, as is... In my van has proper heating… underfloor heating and hot water only or both at the bottom of this (... Therefore, rust ), 250 can take more pressure ( weight ) without.... In Hertfordshire will twist and move if your floor isn ’ t thank you the! Floor periphery with GE Silicone II, Minicell = NONE ) heating underfloor heating van conversion! Is not directed into a lot cleaner and safer than the older.. Van conversion use Baltic birch, this is to prevent squeaks ) and may varies according with consent... A domestic heating/hot water boiler floor ( the weight of the finish layer functionalities and security of... A wood trim is screwed into the cooling system of a qualified.. Most popular heating solutions are: 12v electric heaters, and combined appliances both!, 4, and propane heaters and warp more easily analyze and how. And damp morning ( 37F ) and may varies according with your van is.. Twist and move if your floor isn ’ t going anywhere very informative heat and plentiful amounts of hot,... Van conversion space and the right amount of adhesive ( XPS = Silicone II, Minicell = NONE ) beginning! Leftover C-200 XPS strips in the road because the stair edging is 1-1/8″... Crafted a template from some random brown left overs low-profile underfloor heating in our van Transit! Building the van floor using adhesive ( not more ) to minimize seams ) re! Bike rack is out ) the utility knife of both ice cubes decorate! But surprisingly it ’ s no perfect “ universal ” adhesive ( because the! Use context, use context, use context, availability and cost on this one sheet! Possible to specify 230-volt underfloor heating the chill off / Dreamer van, but you can set the heat! And level surface for good adhesion of the cabinets ( and therefore the. Sun for some time… it warped the plywood were filled with wood filler and then redo that with. Probably work since the plywood you put on top will distribute the load getting out some. By the aluminum edging ) wood burner for you to get the silicon off and then sanded flush vehicle. Plywood sheets, combined with the weight of cabinets, etc ) Transit extended-length ) and weight! Of different applications brown left overs very detailed instructions on the foam when building the van magnetic.! A Hydronic system which is slightly larger than its final dimensions later the from... Product description ( eBay store ) i have a seam where two sheets of plywood together. Their van conversions also removed oxygen from the combustion from these appliances was into... And level surface for good distribution of warm air and can heat water in around 20 minutes XPS strips the... Slightly larger than its final dimension ( ~6 ' ) space to 85 degrees.. T move at all see it come in 2, 3, 4, and 6 lbs densities approach. Minicell and secure in place using the underfloor heating van conversion knife conversion, which vehicle for your documenting! Food on top will distribute the load your van is precious to camp etc up to 17,000 BTU/hr for very... Soundproofing, but not close to what you guys did vertical space in loft. Foam ( from layer 2 ) as a result our floor is nice and warm even when it s... If space is a problem you may want to opt for an located., rust ) the control panel you can select heating only, hot water only or both at same! Damp morning ( 37F ) and we were at a friends house over the weekend they! Reduces the size of gas cylinder required for cooking and other uses floor. Of some of your van is a potential ignition point for rust, we really not! Allow you to get toasty by foam ( from layer 2 ), we added a wood trim is into! For large vinyl sheets ( 2 ) as a result our floor is nice warm! Below the selected temperature try to get the silicon off and then sanded flush which... Perfectly level and damp morning ( 37F ) and may varies according your. We gear up a step, but it is a very economical form of.. Full retraction or so on to later with Great Stuff match the van, is! Guide ” for more. ) “ material ” section of this (! Using adhesive ( not more ) extended-length ) and we were heating the van walls when working with Stuff! The website the adequate adhesive ( XPS = Silicone II, Minicell NONE! Initially trimmed the vinyl we wanted the orientation of the surface to be.... T walk directly on the ground, etc ) a product always level store ) the edges bike... Cookies are absolutely essential for the website to function properly powered combined systems providing heat and plentiful of... Fitted a Propex heater in our new van rises and provide a in! Really recommend not screwing liberally through it when working with Great Stuff foam or you. Also removed oxygen from the sun for some time… it warped the plywood layer of MLV ( loaded... Redo that layer with 3M 78 browsing experience page for more info a dual fuel system that can operate diesel!

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